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pantera1 [17]
3 years ago
10

I need help, please?

Mathematics
2 answers:
Drupady [299]3 years ago
6 0

x is timed by .5 in the first one (A) which would make it the linear function.

Kazeer [188]3 years ago
5 0

For this case we observe that the first table has a constant rate of change.

In linear functions, the rate of change is constant.

To prove it, we will find the rate of change for two different intervals.

Interval 1:

m = \frac{1-\frac{1}{2}}{2-1}

m = \frac{\frac{1}{2}}{1}

m = \frac{1}{2}

Interval 2:

m = \frac{2-\frac{1}{2}}{4-1}

m = \frac{\frac{3}{2}}{3}

m = \frac{3}{6}

m = \frac{1}{2}

Since the rate of change is constant, then the function is linear.

Answer:

The first table is a linear function.

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